At Tue, 18 Nov 2014 17:57:41 +0800, Hui Wang wrote:
The microphone mute led on the Latitude E5550 can't work. We need to apply DELL_WMI_MIC_MUTE_LED quirk to this machine.
The machine uses alc293 codec and already applied the quirk ALC293_FIXUP_DELL1_MIC_NO_PRESENCE through pin_fixup_tbl[].
Here we just let DELL_WMI_MIC_MUTE_LED be chained to ALC269_FIXUP_HEADSET_MODE, then the machine will have these quirks ALC293_FIXUP_DELL1_MIC_NO_PRESENCE--> ALC269_FIXUP_HEADSET_MODE-->ALC255_FIXUP_DELL_WMI_MIC_MUTE_LED.
BugLink: https://bugs.launchpad.net/bugs/1381856 Reported-and-Tested-by: Po-Hsu Lin po-hsu.lin@canonical.com Signed-off-by: Hui Wang hui.wang@canonical.com
Thanks, applied.
Takashi
sound/pci/hda/patch_realtek.c | 2 ++ 1 file changed, 2 insertions(+)
diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c index 9da5798..8fea1b8 100644 --- a/sound/pci/hda/patch_realtek.c +++ b/sound/pci/hda/patch_realtek.c @@ -4520,6 +4520,8 @@ static const struct hda_fixup alc269_fixups[] = { [ALC269_FIXUP_HEADSET_MODE] = { .type = HDA_FIXUP_FUNC, .v.func = alc_fixup_headset_mode,
.chained = true,.chain_id = ALC255_FIXUP_DELL_WMI_MIC_MUTE_LED-- 1.9.1